Jobs at Djinni

9749
  • Β· 12 views Β· 2 applications Β· 6h

    Senior Back-End Engineer (Python)

    Hybrid Remote Β· Ukraine Β· Product Β· 5 years of experience Β· English - B2
    Are you passionate and curious about server architecture? Bizzabo is looking for a Senior Backend Engineer in Ukraine to join our fantastic engineering team. Our server architecture is based on Java 8 and Python microservices. We are using the Spring Boot...

    Are you passionate and curious about server architecture?

    Bizzabo is looking for a Senior Backend Engineer in Ukraine to join our fantastic engineering team.

    Our server architecture is based on Java 8 and Python microservices. We are using the Spring Boot framework for our Java services with ElasticSearch, Redis, Temporal, and many other buzzwords as part of our ecosystem :) 

    We are advocates for cutting-edge technology. We are looking for someone to join our team that is in charge of a product that connects Software and Hardware and real-time communication with an extremely interesting and lucrative product offering. 

     

    WHAT YOU’LL BE DOING

    • Be dedicated to product quality and have excellent analytical and problem-solving skills
    • Continuously design, develop, and deploy backend services
    • Focus on high availability, low latency, and scalability
    • Contribute your analytical abilities
    • Enthusiastically research new methods for doing things
    • Provide solutions to challenging problems

     

    WHAT YOU HAVE

    • 5+ years of development experience using Python
    • Working with databases 
    • Built a microservices architecture for large-scale applications
    • Have a deep understanding of security risks
    • Working with AWS infrastructure: EC2, S3, RDS, SQS, etc.
    • Computer science degree from a leading institute

     

     WHAT WOULD BE A BONUS

    • Familiarity with Kotlin
    • Experience with Kubernetes
    • Experience with TDD or a testing culture

     

    YOUR JOURNEY

    βœ… Prescreen with recruiter β†’ βœ… Complete assignment β†’ βœ… Technical interview β†’ βœ… Interview with manager β†’ βœ… Reference check β†’ βœ… Job offer

    More
  • Β· 285 views Β· 37 applications Β· 6h

    Senior .NET Engineer

    Full Remote Β· Ukraine Β· 4 years of experience Β· English - B2
    Job Description Primary Backend Skills: Framework: Deep expertise in the .NET 8 Framework, specifically for building Web APIs. API Development: Solid experience creating and managing endpoints using GraphQL for .NET. Data Access: Proficiency with Entity...

    Job Description

    Primary Backend Skills:

    • Framework: Deep expertise in the .NET 8 Framework, specifically for building Web APIs.
    • API Development: Solid experience creating and managing endpoints using GraphQL for .NET.
    • Data Access: Proficiency with Entity Framework for ORM.
    • Testing: Skills in writing unit tests for backend services using XUnit.
    • API Documentation: Experience using Swashbuckle to generate and maintain Swagger documentation.

    Cloud & DevOps Experience:

    • Platform: In-depth knowledge of the Azure platform is required.
    • Containerization: Experience with Docker for creating and managing containerized applications. 
    • Hands-on experience deploying microservices to Azure Container Apps.
    • Understanding of hosting frontend applications on Azure Static Web App.
    • Experience managing and interacting with Azure SQL Database.
    • Experience with NoSQL databases, specifically Cosmos DB.
    • Core Azure Services: Managing customer identity with Azure AD B2C, Using Application Insights for service monitoring, Experience with Azure API Management.

    Preferred, Not Required Skills

    • Familiarity with our modern frontend stack is a strong plus. This includes: Core Technologies: React, Typescript, and Material UI. State Management & Data: Redux toolkit and Apollo Client for GraphQL.
    • Tooling: Experience with Vite as a build tool, Vitest for testing, and Zod for schema validation.
    • Navigation: Understanding of React Router.
    • Version Control: Proficiency with Git and GitHub.
    • Collaboration: Experience working with Jira and Confluence.
    • API Testing: Hands-on experience with Postman, particularly within a team workspace.
    • Development Environment: Experience with development tools like Eslint, Prettify (Prettier), and Husky is beneficial. While the choice of IDE is flexible, experience with
    • Visual Studio Code is preferred.

    Job Responsibilities

    Working in Scrum team and perform function of senior software developer doing software modules architecture, design, development, unit and integration testing and deployment.

    Department/Project Description

    Developting a cloud-based platform designed for managing latest generation of IoT devices.

    The core part of the system provides a centralized location for remotely monitoring, upgrading, and configuring devices. It also offers an application marketplace, allowing users to deploy and customize applications for their devices.

    At the moment it is extensively extending with services that deal with telemetry provided by the connected devices and services. These services are designed in two forms. First is the predefined set of data connectors and visualisation widgets, and the second is a framework that let customers to design own connectors and widgets.

     

    Skill Category

    .NET

    Keyskills - Must Have

    • .NET
    • Azure
    • GraphQL
    • Entity Framework
    • xUnit
    • MS SQL Server
    More
  • Β· 205 views Β· 11 applications Β· 6h

    Middle Software Engineer (Fullstack-Java \React)

    Full Remote Β· Poland Β· 3 years of experience Β· English - B2
    Minimum of a Bachelor’s in Computer Science or related degree. 3+ years of development experience. Client-server application development experience implementing end-user workflows. Strong working knowledge of Java, JSON, RESTful Web APIs, JDBC,...

    Minimum of a Bachelor’s in Computer Science or related degree.

    3+ years of development experience.

    Client-server application development experience implementing end-user workflows.

    Strong working knowledge of Java, JSON, RESTful Web APIs, JDBC, JavaScript, HTML, CSS, Tomcat, Apache HTTP Server, and the Linux environment.

    Working knowledge of React. Relay and GraphQL are a plus.

    Working knowledge of Java open-source frameworks (e.g., Play, Spring, Hibernate).

    Experience with relational database principles.

    Experience developing and debugging software in a multi-threaded environment

    Strong proven design skills with the ability to work well in a dynamic, fast-paced environment with high expectations.

    Solid experience with the full software development life cycle and a proven track record in successfully bringing products to market.

    Excellent written and verbal communication skills, and the ability to interact well with both internal teams and external customers and partners.

    Experience working in an agile scrum environment.

    Knowledge of AWS, VMWare, or Citrix system is plus.

    Job Responsibilities

    Responsible for design and delivery of technical components on the server side of our client server application services.

    Develop full-stack application functionality within a dynamic agile scrum environment.

    Create high quality code testable through automation.

    Create unit and functional automated tests.

    Participate in troubleshooting and resolution of customer issues.

    Department/Project Description

    The qualified candidate will work as a member of the software development team focused on security, multifactor authentication, and server components for client’s Enterprise Access Management product.β€― This team is responsible for the architecture, design, and development of features for one of our essential product lines.β€― We are looking for someone who enjoys the challenge of tough technical problems and who wants to work on products helping over 1 million users every day in saving time, reducing frustration and providing a better user experience. We need someone with a passion for building world-class applications and desire to make an impact on our organization and on solving real-world problems.

    Skill Category

    Java

    Keyskills - Must Have

    • Java
    • react
    • Spring
    • AWS
    More
  • Β· 36 views Β· 0 applications Β· 6h

    Middle Kernel Linux engineer (IRC275772)

    Full Remote Β· Croatia, Poland, Romania Β· 3 years of experience Β· English - None
    Job Description Must have requirements: Overall 5+ years of commercial experience; Overall 3 + years of Kernel and Linux development experience; Experience with Linux System development (C/linker gcc/clang); Experience with Linux Kernel drivers (in...

    Job Description

    Must have requirements:

    • Overall 5+ years of commercial experience;
    • Overall 3 + years of Kernel and Linux development experience;
    • Experience with Linux System development (C/linker gcc/clang);
    • Experience with Linux Kernel drivers (in tree/out of tree) development;
    • Understanding of Linux internals knowledge (device drivers, interrupt handling, synchronization, memory management, processes, etc.);
    • Experience with Kernel space and user space debugging;
    • Git (github/gerrit) or any large source code management experience;
    • Experience with build systems (make/Cmake/Yocto/OpenEmbedded technology);

    Nice to have:

    • Linux optimization techniques;
    • Expirience with Kernel versions 4x-6x;
    • Experience with python/bash/perl/lua;
    • Contribution to various open-source projects will be a plus;

    Job Responsibilities

    • Develop Linux system-level patches for customer's internal distro based on OpenEmbedded/Yocto;
    • Support and migration of an internal Linux distro to new versions of OpenEmbedded;
    • Develop and maintain system software (libraries);
    • Linux kernel versions migration;
    • Develop and maintain build systems;
    • Analyze product failures, fixing bugs and identify potential solutions;
    • Software components integration (drivers, system libraries, applications);
    • Customer-specific features development and upstreaming;
    • Close interaction with opensource community;
    • Collaborate with the other departments for requirements capture and clarification;
    • Analyze system/subsystem performance and suggest optimization;

    Department/Project Description

    The American multinational technology company that designs, manufactures, and sells networking equipment. It's the worldwide leader in IT that helps companies seize the opportunities of tomorrow by proving that amazing things can happen when you connect the previously unconnected.

    As part of our team, you'll be involved in various Linux kernel and userspace development, migration to new Linux kernels and OpenEmbedded versions, new features development, upstreaming features and patches to the community, and customer internal team support. Our team works closely with the community, and everyone contributes there.

    Skill Category

    Linux Kernel

    Keyskills - Must Have

    • C-Linux
    • Linux
    • C
    • Linux Kernel
    • Kernel development

    Keyskills - Nice to Have

    • Yocto
    • Python
    • Bash
    • Perl
    • Clang
    More
  • Β· 39 views Β· 0 applications Β· 6h

    Windows Internal Kernel Specialist

    Full Remote Β· Ukraine Β· 3 years of experience Β· English - B2
    Job Description Required Hard Skills (The "Must-Haves") Expert C/C++: 3+ years of experience in strictly kernel-mode software development. WinDbg Mastery: Ability to perform "post-mortem" debugging without symbols for third-party conflicts, and live...

    Job Description

    Required Hard Skills (The "Must-Haves")

    Expert C/C++: 3+ years of experience in strictly kernel-mode software development.

    WinDbg Mastery: Ability to perform "post-mortem" debugging without symbols for third-party conflicts, and live kernel debugging using VMWare/Hyper-V/KDNET. You must be comfortable analyzing stack traces, register states, and trap frames.

    Windows Internal Knowledge: Deep understanding of:

    IRQLs (Interrupt Request Levels) and DPC/Dispatcher mechanics.

    Memory Management (Paged vs. Non-Paged pool, MDLs).

    Synchronization primitives (Spinlocks, Mutexes, Pushlocks).

    File System Filters: Proven experience with the Filter Manager Model (FltMgr) and Minifilter drivers (FltRegisterFilter, Pre/Post operation callbacks).

    EDR/Security Driver Experience: Familiarity with:

    ObCallbacks (ObRegisterCallbacks).

    Process/Thread/Image Load Notify routines (PsSetCreateProcessNotifyRoutineEx, etc.).

    Avoiding deadlocks when injecting logic into high-frequency system paths.

    Preferred Skills (The "Nice-to-Haves")
    Reverse Engineering: Proficiency with IDA Pro or Ghidra to analyze potential conflicts with third-party drivers (e.g., Antivirus conflicts causing the crash).

    x64 Assembly: Ability to read disassembly to pinpoint the exact instruction causing the fault when source lines are ambiguous.

    WHQL/WHCP: Experience with the Windows Hardware Compatibility Program signing process (in case the fix requires re-certification).

    Job Responsibilities

    Key Responsibilities
    Crash Dump Analysis: Perform deep-dive analysis of kernel memory dumps (Minidumps and Complete Memory Dumps) to identify the root cause of the crash (e.g., race conditions, stack overflows, invalid memory access, IRQL violations).

    Reproduction & Isolation: Design stress tests and verification procedures to reliably reproduce the BSOD in a controlled environment using tools like Driver Verifier and specific load-testing scripts.

    Code Review & Remediation: Audit the existing C/C++ driver code (specifically Minifilter callbacks and process notification routines) for thread safety, proper lock usage (Spinlocks/ERESOURCE), and memory handling.

    Patch Implementation: Implement robust fixes for the identified issues, ensuring zero regression in driver performance or security efficacy.

    Validation: Verify fixes using Microsoft Driver Verifier and HLK (Hardware Lab Kit) basics to ensure stability under high stress.

    Department/Project Description

    We are an endpoint security company looking for an expert-level Windows Kernel Driver Specialist to assist our engineering team in resolving a critical stability issue. Our Endpoint Detection and Response (EDR) agent is currently experiencing sporadic Blue Screen of Death (BSOD) crashes in the field.

    We need an experienced debugger - someone who lives in WinDbg, understands the Windows Memory Manager inside out, and has specific experience improving the stability of file system minifilters and callback-heavy security drivers.

    Skill Category

    C++

    Keyskills - Must Have

    • C
    • C++
    • Kernel
    • VM Ware
    • Hyper-V
    • Windows Programming
    More
  • Β· 36 views Β· 10 applications Β· 6h

    Business Development Manager (B2B, Recruitment)

    Full Remote Β· Worldwide Β· 1 year of experience Β· English - B2
    About the project We are building a performance-based recruitment agency focused on fast and high-quality placements in IT and business roles. Our model is based on strong partnerships, transparent processes, and fast delivery β€” first candidates within...

    About the project

    We are building a performance-based recruitment agency focused on fast and high-quality placements in IT and business roles.

    Our model is based on strong partnerships, transparent processes, and fast delivery β€” first candidates within 24–48 hours.

    We work with international companies and long-term clients with active hiring needs.

    All operations are fully remote.
    Leads are managed through internal CRM and structured workflows.

    Responsibilities

    • Identify companies with active hiring needs
    • Establish first contact with decision-makers
    • Qualify hiring requests (role, budget, timeline)
    • Book intro calls with the founder
    • Submit qualified leads to internal CRM
    • Maintain and manage personal pipeline
    • Support long-term client relationships

    Requirements

    • Experience in B2B sales, business development, or lead generation
    • Understanding of recruitment or outsourcing market is a plus
    • English level B2 or higher
    • Ability to work independently and manage own workflow
    • Strong written and verbal communication skills
    • Result-oriented mindset

    Soft skills

    • High level of self-discipline
    • Ownership of results
    • Proactive attitude
    • Structured thinking
    • Reliability and consistency

    We offer

    • Performance-based compensation model
    • High commission: 25–35% per closed vacancy ($400–700+)
    • No income cap
    • Fully remote work
    • Flexible schedule
    • Long-term partnership
    • Transparent processes and fast payouts

    How to apply

    Please send:

    • Short overview of your sales / lead generation experience
    • Your main outreach channel
    More
  • Β· 94 views Β· 14 applications Β· 6h

    CEO of Product Unit

    Worldwide Β· Product Β· 5 years of experience Β· English - B1
    We’re looking for a Chief Executive Officer (CEO) to lead the product portfolio strategy for one of our core product groups, a business with 20M installs and $10M in Annual Recurring Revenue. This is a pivotal role for a highly entrepreneurial...

    We’re looking for a Chief Executive Officer (CEO) to lead the product portfolio strategy for one of our core product groups, a business with 20M installs and $10M in Annual Recurring Revenue.

     

    This is a pivotal role for a highly entrepreneurial product-focused executive. You will set the long-term vision for a multi-platform portfolio across iOS, Android, and web, and drive the organization through its next phase of growth.

     

    As we continue to scale rapidly, we’re seeking a Product Visionary with a fresh perspective, strong strategic instincts, and the ability to accelerate momentum across the entire business.

     

    What you will do:

    • Define and implement the development strategy of a product group in alignment with the company goals and in collaboration with the Board
    • Own and drive the vision of the product group
    • Report performance results to the leadership team on a quarterly basis
    • Coordinate the joint efforts of the focus area’s internal teams: Product, Marketing, UA, ASO, Content, Growth, etc.
    • Set and approve priorities, oversee the execution of the plans
    • Perform analysis of marketing and product metrics, search for ways to improve them
    • Lead the team of PdMs, mentor, and help them grow

       

    What you should have:

    • 5+ years of experience in product management in leadership positions and at least 3+ years of experience with B2C mobile subscription apps 
    • A proven track record of making from scratch and launching successful new products
    • Demonstrated knowledge of the SaaS products landscape, a feel for the trends in the SaaS market with understanding of users’ needs
    • Strong analytical skills; experience with qualitative data (user feedback, use cases) and quantitative data (metrics) analysis, running A/B tests
    • Proper understanding of ASO and User Acquisition
    • Experience in structuring, setting up, and improving processes
    • Excellent leadership, communication, collaboration, and influencing skills
    • Drive, passion, and ambition to move the business forward
    • Ability to see new business opportunities and generate new business ideas

       

    What we offer:

    • A high degree of decision-making freedom, reporting to the company board
    • A short-term and long-term motivation system with clear goals and KPIs
    • We’re already the market leader in our category, but we want to take the quality of the products to a whole new level
    • A team of experienced colleagues will help you achieve the most ambitious goals
    • A remote-friendly work environment

     

    Location

    AIBY is a team of strong international top talents. This role allows for either hybrid (combining in-office and remote work), fully remote or in-office work.

    More
  • Β· 1428 views Β· 159 applications Β· 6h

    Middle, Senior Manual QA Engineer

    Office Work Β· Ukraine (Kyiv) Β· Product Β· 1 year of experience Β· English - B1
    About the Role We're growing fast and looking for a Manual QA Engineer to help ensure the quality and stability of our frontend project. You will work closely in a team with developers, project/product managers, and other QA specialists to identify and...

    About the Role

    We're growing fast and looking for a Manual QA Engineer to help ensure the quality and stability of our frontend project. You will work closely in a team with developers, project/product managers, and other QA specialists to identify and report issues, validate new features, and verify overall product behavior. This role is focused on performing manual testing to help ensure that all frontend features work as expected and meet our quality standards before release.

    Who We Are

    Our RnD department is at the heart of innovation and consists of ten teams that develop internal tools, marketing systems, CMS, CRM, and payment solutions that power our company’s success. With a strong focus on modern technologies, automation, and performance, we create high-load and scalable solutions that drive business growth.

    Why Join Us?

    • You’ll work on a major frontend project, helping ensure its stability, usability, and overall quality.
    • You’ll be part of a team where QA processes and tools are well-structured and actively maintained by a dedicated QA Team Lead.
    • You’ll collaborate closely with PMs, frontend/backend developers, and designers in a supportive and technically strong RnD environment.
    • If you’re looking to grow as a QA professional, contribute to a live product, and be part of a team that values qualityβ€”this is the perfect opportunity for you!

    Requirements

    Must-Have:

    • 3+ years of experience in manual Web application testing.
    • Proven experience in UI/frontend testing using DevTools.
    • Understanding of Web and client-server interaction principles.
    • Experience working with Figma for UI/UX validation.
    • Basic skills in working with GraphQL/Rest API (sending queries, analyzing responses).
    • Familiarity with HTML and CSS.
    • Knowledge and practical application of test design techniques. 
    • Proficiency in test management systems (e.g., TestRail, Qase, Zephyr), Jira, Confluence, and Postman.
    • Experience in writing test checklists, test cases and bug reports.
    • Solid understanding of software development methodologies (Agile, SDLC, bug lifecycle).
      Nice-to-Have:
    • Basic knowledge of automated testing concepts.
    • Basic knowledge of JavaScript or TypeScript.
    • Familiarity with performance testing tools.

      Responsibilities:

    • Conduct manual testing of web applications across desktop and mobile platforms to ensure consistent user experience and functionality.
    • Design, maintain, and execute comprehensive manual test cases for new and existing product features.
    • Develop positive, negative, and boundary test scenarios to validate application behavior under various conditions.
    • Participate in various testing phases including smoke, functional, regression, and acceptance testing.
    • Analyze and test GraphQL queries and APIs, using Postman, and Swagger
    • Create detailed and well-documented bug reports, working closely with developers to ensure timely resolution.
    • Maintain and regularly update test documentation, including test cases, checklists, and test run results.
    • Collaborate with cross-functional teams to understand product requirements and ensure quality standards are met.
    • Contribute to the continuous improvement of testing processes and overall QA best practices.

      Benefits:

    • 18 business days of paid vacation + public holidays compensation.
    • Insurance Fund of the company.
    • Partial coverage of all professional studies.

      **Coverage of sick leaves, sports activities, and English language courses.

    More
  • Β· 16 views Β· 3 applications Β· 6h

    Business Analyst

    Full Remote Β· Ukraine Β· Product Β· 3 years of experience Β· English - B2
    About the Role Bizzabo, a leader in event technology, is looking for a strategic and highly analytical Business Analyst to join our dynamic Revenue Operations Team. In this role, you will serve as a critical bridge between raw data and executive...

    About the Role

     

    Bizzabo, a leader in event technology, is looking for a strategic and highly analytical Business Analyst to join our dynamic Revenue Operations Team. In this role, you will serve as a critical bridge between raw data and executive decision-making. You will be responsible for defining the analytical roadmap for our different GTM departments, ensuring that data is not just reported, but used as a competitive advantage to drive growth and efficiency.

     

    What You’ll Be Doing

    • Act as a dedicated strategic partner to GTM leadership (Sales, Marketing, and Customer Success).
    • Identify growth opportunities and resolve operational bottlenecks through end-to-end analytical project leadership.
    • Encompass the full data lifecycle, from gathering requirements and designing complex data models with optimized SQL to architecting a scalable BI ecosystem in Looker that replaces manual reporting with sophisticated automation.
    • Go beyond descriptive reporting and leverage modern AI-powered tools to accelerate your workflow.
    • Uncover the underlying drivers of business performance.
    • Provide proactive insights and strategic recommendations based on key performance indicators.
    • Continuously audit data quality and collection processes within the CRM to ensure a high-integrity, data-driven environment.

     

    Required Experience & Skills

     

    • Professional & Educational Background: 3+ years of experience as a Business/Data Analyst (preferably within a global SaaS or high-growth tech company) supported by a degree in Industrial Engineering, Statistics, Economics, or a related quantitative field.
    • Technical Mastery:
    • SQL Expert: Deep experience writing complex, optimized queries and working with modern data warehouses (e.g., Snowflake, BigQuery).
    • BI Power User: Expert proficiency in Looker (LookML experience is a significant plus), Tableau, or similar enterprise BI tools.
    • Data Manipulation: Advanced Excel skills for financial modeling and ad-hoc analysis.
    • Business Acumen: Strong understanding of the SaaS business model and B2B sales funnels.
    • Analytical Rigor: Proven ability to synthesize large, disparate datasets into clear, actionable business narratives.
    • Communication: Fluent English with exceptional verbal and written communication skills. You must be able to explain technical concepts to non-technical business leaders.
    • Mindset: Highly independent, self-motivated, and capable of managing multiple high-priority projects in a fast-paced environment.

     

    ο»ΏPreferred Qualifications

     

    • Experience with AI-integrated analytics platforms or building automated workflows using AI agents.
    • Familiarity with Salesforce, HubSpot and PlanHat data structures.
    More
  • Β· 48 views Β· 4 applications Β· 6h

    IT Operations and Automation Engineer (SaaS stack)

    Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· English - B2
    On behalf of our client, we are looking for an IT Operations and Automation Engineer (SaaS stack) Requirements: - 3+ years in IT operations, systems administration, or IT support within modern SaaS environments - Strong experience building...

    On behalf of our client, we are looking for an IT Operations and Automation Engineer (SaaS stack) 

     

    Requirements:

     

    - 3+ years in IT operations, systems administration, or IT support within modern SaaS environments

    - Strong experience building automations in Zapier, n8n, or similar workflow tools

    - Hands-on administration of Jamf (macOS management)

    - Hands-on administration of Intune (Windows management, Autopilot preferred)

    - Experience with Okta (SSO, MFA, integrations)

    - Google Workspace administration (users, groups, policies)

    - Solid understanding of REST APIs, webhooks, JSON, OAuth/OIDC, troubleshooting integrations

    - Ability to write clear documentation and communicate with technical & non-technical stakeholders

    - Upper - Intermediate or higher level of English

     

    Company offers:

     

    - Long-term employment with possibilities for professional growth

    - Fully remote work

    - Reasonably flexible schedule

    - 15 days of paid vacation

    - Regular performance reviews

    More
  • Β· 46 views Β· 9 applications Β· 6h

    Senior Full stack Developer (.NET/React)

    Full Remote Β· Countries of Europe or Ukraine Β· 7 years of experience Β· English - C1
    We are seeking for a Senior Developer with deep expertise in AI, code, and scaling – and above all, the ability to lead bold technological processes and change the rules of the game. If you live and breathe code, love automation, and get excited by the...

    We are seeking for a Senior Developer with deep expertise in AI, code, and scaling – and above all, the ability to lead bold technological processes and change the rules of the game.

    If you live and breathe code, love automation, and get excited by the opportunity to write less and create more – this is your place.

     

    1. We are looking for someone with Tech Lead experience- this is still a hands-on position.

    2. Candidate must work with AI for a minimum of one year.

    3. The profile here is a strong tech lead, who loves technology and exploring and learn new technologies by himself.

     

    Responsibilities:

    • Leading the transition from monolithic to microservices architecture
    • Leading work with tools like GitHub Copilot and other LLMs as daily tools
    • Accelerating development processes, automating tests, documenting and understanding complex code
    • Defining new standards for high-volume development environments
    • Technical leadership of a team – including training, mentoring, and hands-on implementation
    • Implementing code solutions quickly and with high quality in critical systems environments
    • Developing cloud systems

     

    Requirements:

    • 7+ years of backend development experience in C#/.NET, Node.js is an advantage
    • 4+ years of experience in React.
    • Great English communication skills.
    • Proven experience in rapidly improving development speed and reducing bugs using AI-based tools
    • Ability to lead end-to-end development processes including scaling, documentation, and automation
    • System-level thinking, business orientation, and training skills Experience working with microservices architecture and building APIs
    • B.Sc. in Computer Science or a similar technological field – required

     

    Relevant Technologies:

    • Backend: Node.js/C#/.NET Framework, ASP.NET Web API/Core, Entity Framework, Python
    • Databases: SQL Server, MongoDB, Redis
    • Messaging: RabbitMQ
    • Frontend: Angular 5+, TypeScript, React
    • Cloud & Containers: Azure / AWS, Kubernetes
    • AI Tools: GitHub Copilot, Claude – proven experience required
    More
  • Β· 26 views Β· 8 applications Β· 6h

    Senior AI/ML Engineer (Applied AI, Evaluation-Driven)

    Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· English - B2
    Who: We’re looking for a Senior AI/ML Engineer who combines strong machine learning fundamentals with a disciplined, evaluation-first approach to improving production AI systems. What: You’ll improve real AI systems used by real users β€” through metrics,...

    Who:
    We’re looking for a Senior AI/ML Engineer who combines strong machine learning fundamentals with a disciplined, evaluation-first approach to improving production AI systems.

    What:
    You’ll improve real AI systems used by real users β€” through metrics, experimentation, system design, and iteration.

    When:
    Start ASAP.

    Where:
    Remote (any location).

    Type:
    Full-time.

    English:
    Upper-intermediate or Advanced required.

    The Role in a Nutshell

    This is not a pure research position.

    You’ll work on improving production AI systems through structured evaluation, diagnosing failures, refining prompts and agent workflows, and designing measurable improvements.

    You won’t be working in isolation β€” you’ll improve systems that users depend on daily.

    Responsibility Breakdown (Approximate)

    • AI evaluation & KPI design β€” ~30%
    • Prompt and multi-agent system design β€” ~30%
    • ML systems (recommendation, optimization, etc.) β€” ~30%
    • Engineering integration β€” ~10%

    What You’ll Work On

    AI Evaluation & System Quality (Core Responsibility)

    • Design evaluation strategies for LLM and agent workflows
    • Define metrics and KPIs for AI system performance
    • Build and maintain evaluation datasets
    • Systematically debug production AI failures
    • Compare system behavior against baselines
    • Run structured experiments and measure real impact

    This is a central part of the role.

    Multi-Agent AI Systems

    • Improve agent orchestration and workflows
    • Diagnose failures across agent pipelines
    • Refine system prompts and agent interactions
    • Improve reliability, latency, and output quality

    Applied ML Areas (Depth > Breadth)

    You’ll contribute to one or more of the following areas:

    • Recommendation systems (ranking & personalization)
    • Itinerary optimization & constraint-based planning
    • LLM-based reasoning systems
    • (Optional) Computer vision pipelines

    Depth in at least one of these areas is more important than shallow experience in many.

    Engineering Environment

    We use:

    • Golang (primary production language)
    • Python for ML workflows
    • Postgres, Redis, internal services

    You don’t need to be a Go expert on day one, but you must be comfortable reading and modifying production code.

    Backend engineers own infrastructure-heavy services β€” your focus is on AI system behavior, correctness, and measurable improvement.

    What We’re Looking For

    1️⃣ Strong AI/ML Fundamentals (Must-Have)

    You understand the theory behind what you build and can choose appropriate methods.

    Examples:

    • Evaluation metrics (precision, recall, F1, etc.)
    • Ranking & recommendation concepts
    • Embeddings and similarity
    • Experimentation methodology

    Not required:

    • Academic publications
    • Advanced theoretical math
    • Large-scale model training experience

    2️⃣ Evaluation-Driven Mindset (Most Important Signal)

    You:

    • Think in metrics and baselines
    • Design experiments instead of guessing
    • Measure improvements quantitatively
    • Debug failures methodically

    This is the most important quality for this role.

    3️⃣ Experience with LLM Systems

    You’ve worked with:

    • Prompt design
    • Agent workflows
    • Evaluating LLM outputs
    • Production LLM integrations

    4️⃣ Ability to Ship Production Systems

    You can:

    • Turn ideas into working systems
    • Iterate based on results
    • Balance exploration with delivery

    5️⃣ Programming Ability

    You’re comfortable writing production code in at least one language (Python, Go, or similar) and learning others as needed.

    Strong Signals (Nice to Have)

    • Experience improving AI systems post-deployment
    • Recommendation or ranking system experience
    • Optimization / constraint-based systems
    • Computer vision experience
    • Experience building evaluation frameworks
    • Golang experience
    • Startup or small-team engineering background

    Ideal Candidate

    • 5+ years of experience in AI/ML (exceptionally strong 3+ year candidates considered)
    • Strong English communication skills
    • Comfortable working in a fast-moving environment
    • Focused on measurable impact, not just models
    More
  • Β· 139 views Β· 31 applications Β· 6h

    Lead Generation Manager (Trainee / Junior)

    Full Remote Β· Countries of Europe or Ukraine Β· English - B1
    We’re looking for a Trainee/Junior Lead Generator who is proactive, motivated, and eager to grow within our team at FuturiX Solutions If you’re motivated to start or grow your career in lead generation and enjoy communication and outreach, we’ll be...

    We’re looking for a Trainee/Junior Lead Generator who is proactive, motivated, and eager to grow within our team at FuturiX Solutions πŸ“ˆ

     

    If you’re motivated to start or grow your career in lead generation and enjoy communication and outreach, we’ll be glad to meet you.

     

     

    πŸ› οΈ Key Responsibilities:

     

    πŸ”Ή Conduct outreach through LinkedIn as the primary channel.

    πŸ”Ή Create and run multi-step outreach campaigns to schedule calls with potential clients.

    πŸ”ΉTrack outreach metrics, analyze performance, and optimize campaigns.

    πŸ”ΉQualify, nurture, and segment leads according to ideal client profiles.

    πŸ”ΉFollow monthly KPI goals and priorities.

    πŸ”ΉCollaborate with the internal Sales Team and provide regular updates.

    πŸ”Ή Build databases or work with existing ones: analyze, verify, and segment.

     

     

    πŸ“‹ Requirements:

     

    πŸ”ΉOrganizational and time management skills, and a proactive and results-oriented mindset.

    πŸ”ΉBasic understanding of lead generation principles (courses or self-learning).

    πŸ”Ή Initial experience or theoretical knowledge in B2B sales.

    πŸ”ΉDesire to learn, adapt quickly, and follow established outreach workflows.

    πŸ”Ή Basic experience with CRM tools and lead-tracking workflows.

    πŸ”Ή Eagerness to experiment, analyze results, and improve.

    πŸ”ΉStrong written communication skills to effectively engage with potential clients.

    πŸ”Ή At least an Upper-Intermediate level of English.

     

     

    ✨ Nice-to-Haves:

     

    πŸ”Ή Prior experience in lead generation or sourcing roles is advantageous.

    πŸ”Ή Interest in tech domains (fintech, blockchain, SaaS, etc.).

    πŸ”Ή An existing professional network is an advantage, but not required.

     

     

    🌱 Why Join Us?

     

    πŸ”Ή Collaborative Team Culture β€“ supportive, innovative environment that values mentorship and teamwork

    πŸ”Ή Flexible Work Setup β€“ remote-friendly and focused on work-life balance

    πŸ”Ή Growth-Oriented Environment β€“ continuous learning and professional development

    πŸ”Ή Exciting Projects β€“ work with clients across diverse industries

    πŸ”Ή Real Impact β€“ your work directly drives the growth and success of FuturiX Solutions 🌍

     

     

    What We Expect from You:

    When applying, please include a brief description of your lead generation methods.

    We’re eager to understand your unique approach to finding deals πŸ”

    More
  • Β· 3 views Β· 0 applications Β· 6h

    Presales Manager

    Full Remote Β· Ukraine Β· 2 years of experience Β· English - B1
    We’re looking for a Presales Manager who enjoys turning complex business requests into clear, accurate estimations and well-organized presale processes. In this role, you’ll connect sales and delivery teams, coordinate stakeholders, plan resources, and...

    We’re looking for a Presales Manager who enjoys turning complex business requests into clear, accurate estimations and well-organized presale processes. In this role, you’ll connect sales and delivery teams, coordinate stakeholders, plan resources, and keep timelines, budgets, and expectations aligned.
     

    If you’re a veteran, don’t hesitate to send your CV, we’ll be glad to see you in our Gang!
     

    Requirements:
    β€’ At least 2 years of general IT experience.

    β€’ At least 1 year of experience in the presale process.
    β€’ Understanding of SDLC and role assignments.
    β€’ Experience in the management of different stakeholders.
    β€’ Understanding of the sales process.
    β€’ Proficiency in timeline and budget management.
    β€’ Strong team management skills.
    β€’ Understanding of various estimation techniques and contract types.
    β€’ Stress resistance and the ability to work in fast changing environment.
    β€’ Strong communications and problem-solving skills.
    β€’ Ability to follow clear processes and timely resolve problems.
    β€’ Experience with tools like Google Sheets, Confluence, etc.
    β€’ English: Intermediate+
     

    Responsibilities:

    β€’ Process presale and estimation requests from the business development team, following established procedures.
    β€’ Organize resources for the presale and estimation process.
    β€’ Collect requirements for process improvement and collaborate with the process owner for implementation.
    β€’ Preparation of estimation artifacts.
    β€’ Conduct kick-off meetings to align the team for successful presale initiatives.
    β€’ Collect data and analyze metrics to evaluate the performance of presale operations.
    β€’ Improve the presale process between the delivery and sales departments, including the creation and updating of templates.
    β€’ Coordinate the presale process from external and internal customers in terms of hours, timeline, and complexity.
    β€’ Plan and allocate resources strategically for presale activities.
    β€’ Maintain the presale board, ensuring it is up-to-date with the latest information.
     

    We offer:

    β€’ Remote work with flexible working hours.
    β€’ Paid vacation: 20 days per year.
    β€’ Paid sick leave: 15 days per year.
    β€’ Family leaves.
    β€’ Compensation for English courses.
    β€’ Compensation for educational and sports activities.
    β€’ Compensation for psychologists.
    β€’ Internal lectures and knowledge sharing.

    More
  • Β· 37 views Β· 8 applications Β· 6h

    Marketing Intern

    Full Remote Β· Worldwide Β· Product Β· English - C1 Ukrainian Product πŸ‡ΊπŸ‡¦
    We are looking for ambitious people who want to build a career in international marketing. As a Marketing Intern, you will be dealing with external communication with marketing partners, freelancers, and the internal marketing team. Your day-to-day...

    We are looking for ambitious people who want to build a career in international marketing. As a Marketing Intern, you will be dealing with external communication with marketing partners, freelancers, and the internal marketing team. Your day-to-day activity will be tied around writing emails, conducting web research, reviewing and managing content deliverables.
     

    Why join Lemon.io?

    We’re a bootstrapped, profitable, and growing company that’s all about transparency and impact. Our CEO is hands-on, and our culture is collaborative and open. We operate in a high-velocity sales environment where great ideas thrive, and results matter. If you’re driven, curious, and ready to grow, you’ll fit right in.
     

    About Us

    Lemon.io is a marketplace that connects world-class vetted developers with startup teams across the globe. We help our clients hire smarter and move faster β€” and we’re growing fast doing it.
     

    Who we are looking for:

    • Someone with excellent English skills, both written and verbal
    • A positive and energized person who is not afraid to take responsibility
    • A person who can structure information and present it clearly
    • A fast learner who can quickly understand our business, marketing processes, and goals
    • A research enthusiast capable of processing large volumes of information
    • A user with hands-on experience in Google Sheets or Excel
       

    Would be a plus:

    • Writing experience in English
    • Marketing education
    • Marketing, media, or communications experience
       

    What you will do:

    • Reach out to potential and existing marketing partners via email and LinkedIn on a daily basis
    • Write emails, using both templates and custom-written copy
    • Build relationships and grow your network with marketers, content managers, and SEO experts
    • Manage content delivery with internal and freelance teams
    • Learn to use marketing and SEO tools, such as Ahrefs and Reply.io (with expert’s guidance)
    • Conduct web research to identify potential marketing partners
    • Increase the online brand presence of Lemon.io as your primary goal.
       

    Hiring process:

    • Screening call with a recruiter
    • Test-task
    • Real-time collaboration with the marketing manager
    • Final call with the founder
       

    Apply with a CV and a short note about why you are eager to join Lemon.io.

    More
Log In or Sign Up to see all posted jobs